David Lehman
Project Manager, Retired from NASA's Jet Propulsion Laboratory
Free Educational Speaker in Los Angeles & Orange County
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Space in a Nutshell with a Focus on Mars
TOPIC CATEGORY: Educational
What is that red dot among the stars? Learn the answer to this question, how space missions are designed, and how this knowledge can be used to send spacecraft to the rusty-red colored planet Mars. You will also learn what is going on at Mars now and what it be like to live on Mars. MORE >